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Electronics, Volume 14, Issue 21

November-1 2025 - 222 articles

Cover Story: This research addresses wildlife monitoring challenges in remote locations through a novel IoT ecosystem combining long-range LoRa/nRF24L01 radio with Monte Carlo progressive sampling. Instead of transmitting complete images, the system sends randomly selected pixels that incrementally reconstruct thumbnails. The PIQE metric provides computationally efficient quality assessment, enabling automatic transmission control on resource-constrained platforms. When reconstruction quality reaches acceptable thresholds, transmission pauses pending operator decision. Laboratory validation confirms that the approach achieves significant bandwidth reduction while maintaining image quality sufficient for wildlife identification. Results demonstrate technical feasibility for sustainable, low-cost environmental monitoring in infrastructure-limited scenarios. View this paper
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Articles (222)

  • Article
  • Open Access
332 Views
19 Pages

6 November 2025

This paper presents a novel hybrid modulation technique for Asymmetrical Cascaded H-Bridge Multilevel Inverters (ACHBMLIs), specifically designed to enhance both efficiency and harmonic performance. Unlike conventional strategies, the proposed method...

  • Article
  • Open Access
558 Views
12 Pages

6 November 2025

In this study, we investigate the effects of rapid thermal annealing (RTA) in a nitrogen ambient on Al0.8Sc0.2N metal–ferroelectric–metal capacitors. The RTA treatment of up to 13 min on an as-deposited AlScN film markedly improves electr...

  • Article
  • Open Access
384 Views
23 Pages

Cooperative NOMA with RIS Assistance for Short-Packet Communications Under Hardware Impairments

  • Wenbin Song,
  • Dechuan Chen,
  • Jin Li,
  • Xingang Zhang and
  • Zhipeng Wang

6 November 2025

Ultra-reliable low-latency communication (URLLC) presents significant challenges in simultaneously guaranteeing stringent latency bounds, ultra-high reliability, and efficient resource utilization under dynamic channel conditions. To address these jo...

  • Article
  • Open Access
492 Views
31 Pages

6 November 2025

This study proposes an integrated control–optimization framework for harmonic mitigation in two-level, grid-connected inverters with battery energy storage operating under unbalanced grid conditions. A proportional–resonant controller in...

  • Article
  • Open Access
422 Views
30 Pages

6 November 2025

The increasing demand for data utilization has renewed attention to the trade-off between privacy protection and data utility, particularly concerning pseudonymized datasets. Traditional methods for evaluating re-identification risk and utility often...

  • Article
  • Open Access
331 Views
15 Pages

A Steganalysis Method Based on Relationship Mining

  • Ruiyao Yang,
  • Yu Yang,
  • Linna Zhou and
  • Xiangli Meng

6 November 2025

Steganalysis is a critical research direction in the field of information security. Traditional approaches typically employ convolution operations for feature extraction, followed by classification on noise residuals. However, since steganographic si...

  • Article
  • Open Access
758 Views
34 Pages

6 November 2025

This study investigates how increasing prompt complexity affects the performance of Large Language Models (LLMs) across multiple Natural Language Processing (NLP) tasks. We introduce an incremental evaluation framework where six tasks—JSON form...

  • Article
  • Open Access
483 Views
23 Pages

Data Secure Storage Mechanism for Trustworthy Data Space

  • Xinyi Yang,
  • Qicheng Luo,
  • Jiang Xu and
  • Qinghong Cao

6 November 2025

In today’s rapidly evolving data environment, secure and efficient storage solutions are fundamental to supporting the robust development of the data economy. Trustworthy data space serves as an innovative technological framework for addressing...

  • Article
  • Open Access
288 Views
21 Pages

6 November 2025

Indoor localization based on range measurements in wireless sensor networks involves nonlinear measurement models and is susceptible to non-Gaussian noise, which is associated with complex indoor environments. While particle filters (PFs) are well-su...

  • Article
  • Open Access
1 Citations
546 Views
25 Pages

Renewable-Aware Container Migration in Multi-Data Centers

  • Xiong Fu,
  • Zhangchi Ma,
  • Xuezheng Shao,
  • Guo Chen and
  • Ji Qi

6 November 2025

The proliferation of artificial intelligence (AI) and online services has significantly escalated the demand for computing and storage resources, which are fundamentally enabled by cloud computing infrastructure. As the backbone of cloud computing se...

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Electronics - ISSN 2079-9292